Yang Liying first appeared in several episodes in Old Nine Gates.

Episode 9: Three Households Should Be Inside and Outside. Changsha is choppy.

Zhang Qishan is worried that he can't enter the Crescent Hotel to participate in the auction without an invitation letter. At this time, it is reported that Sanbian Peng, a wealthy businessman, will take the train to Crescent Hotel, passing through Changsha. Zhang Qishan decided to steal Sanbian Peng's invitation. Adjutant Zhang came to see Chenpi and told him Mr. Zhong's plan. Chenpi was very happy to learn that there was medicine to save the girl. Adjutant Zhang learned the residence from Chenpi. On the train, Qi Tiezui pretended to be a fortune teller and secretly found Sanbian Peng's position. Peng San took a nap, and February Red took the opportunity to fly down from the eaves, cross the carriage, hang over Sanbian Peng, and stole the invitation. Sanbian Peng suddenly woke up and they faced each other. Zhang Qishan has witnessed all these tensions, and war is imminent. The train passed through the cave and the two sides kept fighting in the dark. Finally, when the train pulled out of the cave, the carriage lit up, but Zhang Qishan, February Red and Qi Tiezui disappeared. Passing through the cave, Zhang Qishan and others jumped into another train and ran away. The girl waited for three people in another carriage, and she was overjoyed to see that three people successfully brought back the invitation. Zhang's adjutant spy, the American Chamber of Commerce, met Qiu Dekao head-on, found traces of Japanese spies, set fire to the Chamber of Commerce, forced Jude to take the exam and come out, and beat about the bush warned them with a table of Hunan cuisine. Jude found that Zhang Qishan was not in the building, so he probably went somewhere else and ordered Tanaka Ryouko to make a secret visit.

This episode